重炮手

Traditional (Taiwan): 重砲手

zhòngpàoshǒu ㄓㄨㄥˋ ㄆㄠˋ ㄕㄡˇ

    • a key player or figure in winning
    • star performer

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
heavy-artillery gunner
Meaning
A person who plays a major part in winning, such as a star player or key figure. Approving.

Sources